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  ><pre
    ><span class="hs-keyword"
      >module</span
      ><span
      > </span
      ><span class="hs-identifier"
      >Constructors</span
      ><span
      > </span
      ><span class="hs-keyword"
      >where</span
      ><span
      >
</span
      ><a name="line-2"
      ></a
      ><span
      >
</span
      ><a name="line-3"
      ></a
      ><span
      >
</span
      ><a name="line-4"
      ></a
      ><span class="hs-keyword"
      >data</span
      ><span
      > </span
      ><a name="Foo"
      ><a href="Constructors.html#Foo"
	><span class="hs-identifier"
	  >Foo</span
	  ></a
	></a
      ><span
      >
</span
      ><a name="line-5"
      ></a
      ><span
      >    </span
      ><span class="hs-glyph"
      >=</span
      ><span
      > </span
      ><a name="Bar"
      ><a href="Constructors.html#Bar"
	><span class="hs-identifier"
	  >Bar</span
	  ></a
	></a
      ><span
      >
</span
      ><a name="line-6"
      ></a
      ><span
      >    </span
      ><span class="hs-glyph"
      >|</span
      ><span
      > </span
      ><a name="Baz"
      ><a href="Constructors.html#Baz"
	><span class="hs-identifier"
	  >Baz</span
	  ></a
	></a
      ><span
      >
</span
      ><a name="line-7"
      ></a
      ><span
      >    </span
      ><span class="hs-glyph"
      >|</span
      ><span
      > </span
      ><a name="Quux"
      ><a href="Constructors.html#Quux"
	><span class="hs-identifier"
	  >Quux</span
	  ></a
	></a
      ><span
      > </span
      ><a href="Constructors.html#Foo"
      ><span class="hs-identifier hs-type"
	>Foo</span
	></a
      ><span
      > </span
      ><span class="hs-identifier hs-type"
      >Int</span
      ><span
      >
</span
      ><a name="line-8"
      ></a
      ><span
      >
</span
      ><a name="line-9"
      ></a
      ><span class="hs-keyword"
      >newtype</span
      ><span
      > </span
      ><a name="Norf"
      ><a href="Constructors.html#Norf"
	><span class="hs-identifier"
	  >Norf</span
	  ></a
	></a
      ><span
      > </span
      ><span class="hs-glyph"
      >=</span
      ><span
      > </span
      ><a name="Norf"
      ><a href="Constructors.html#Norf"
	><span class="hs-identifier"
	  >Norf</span
	  ></a
	></a
      ><span
      > </span
      ><span class="hs-special"
      >(</span
      ><a href="Constructors.html#Foo"
      ><span class="hs-identifier hs-type"
	>Foo</span
	></a
      ><span class="hs-special"
      >,</span
      ><span
      > </span
      ><span class="hs-special"
      >[</span
      ><a href="Constructors.html#Foo"
      ><span class="hs-identifier hs-type"
	>Foo</span
	></a
      ><span class="hs-special"
      >]</span
      ><span class="hs-special"
      >,</span
      ><span
      > </span
      ><a href="Constructors.html#Foo"
      ><span class="hs-identifier hs-type"
	>Foo</span
	></a
      ><span class="hs-special"
      >)</span
      ><span
      >
</span
      ><a name="line-10"
      ></a
      ><span
      >
</span
      ><a name="line-11"
      ></a
      ><span
      >
</span
      ><a name="line-12"
      ></a
      ><span class="hs-identifier"
      >bar</span
      ><span class="hs-special"
      >,</span
      ><span
      > </span
      ><span class="hs-identifier"
      >baz</span
      ><span class="hs-special"
      >,</span
      ><span
      > </span
      ><span class="hs-identifier"
      >quux</span
      ><span
      > </span
      ><span class="hs-glyph"
      >::</span
      ><span
      > </span
      ><a href="Constructors.html#Foo"
      ><span class="hs-identifier hs-type"
	>Foo</span
	></a
      ><span
      >
</span
      ><a name="line-13"
      ></a
      ><a name="bar"
      ><a href="Constructors.html#bar"
	><span class="hs-identifier"
	  >bar</span
	  ></a
	></a
      ><span
      > </span
      ><span class="hs-glyph"
      >=</span
      ><span
      > </span
      ><a href="Constructors.html#Bar"
      ><span class="hs-identifier hs-var"
	>Bar</span
	></a
      ><span
      >
</span
      ><a name="line-14"
      ></a
      ><a name="baz"
      ><a href="Constructors.html#baz"
	><span class="hs-identifier"
	  >baz</span
	  ></a
	></a
      ><span
      > </span
      ><span class="hs-glyph"
      >=</span
      ><span
      > </span
      ><a href="Constructors.html#Baz"
      ><span class="hs-identifier hs-var"
	>Baz</span
	></a
      ><span
      >
</span
      ><a name="line-15"
      ></a
      ><a name="quux"
      ><a href="Constructors.html#quux"
	><span class="hs-identifier"
	  >quux</span
	  ></a
	></a
      ><span
      > </span
      ><span class="hs-glyph"
      >=</span
      ><span
      > </span
      ><a href="Constructors.html#Quux"
      ><span class="hs-identifier hs-var"
	>Quux</span
	></a
      ><span
      > </span
      ><a href="Constructors.html#quux"
      ><span class="hs-identifier hs-var"
	>quux</span
	></a
      ><span
      > </span
      ><span class="hs-number"
      >0</span
      ><span
      >
</span
      ><a name="line-16"
      ></a
      ><span
      >
</span
      ><a name="line-17"
      ></a
      ><span
      >
</span
      ><a name="line-18"
      ></a
      ><span class="hs-identifier"
      >unfoo</span
      ><span
      > </span
      ><span class="hs-glyph"
      >::</span
      ><span
      > </span
      ><a href="Constructors.html#Foo"
      ><span class="hs-identifier hs-type"
	>Foo</span
	></a
      ><span
      > </span
      ><span class="hs-glyph"
      >-&gt;</span
      ><span
      > </span
      ><span class="hs-identifier hs-type"
      >Int</span
      ><span
      >
</span
      ><a name="line-19"
      ></a
      ><a name="unfoo"
      ><a href="Constructors.html#unfoo"
	><span class="hs-identifier"
	  >unfoo</span
	  ></a
	></a
      ><span
      > </span
      ><a href="Constructors.html#Bar"
      ><span class="hs-identifier hs-var"
	>Bar</span
	></a
      ><span
      > </span
      ><span class="hs-glyph"
      >=</span
      ><span
      > </span
      ><span class="hs-number"
      >0</span
      ><span
      >
</span
      ><a name="line-20"
      ></a
      ><span class="hs-identifier"
      >unfoo</span
      ><span
      > </span
      ><a href="Constructors.html#Baz"
      ><span class="hs-identifier hs-var"
	>Baz</span
	></a
      ><span
      > </span
      ><span class="hs-glyph"
      >=</span
      ><span
      > </span
      ><span class="hs-number"
      >0</span
      ><span
      >
</span
      ><a name="line-21"
      ></a
      ><span class="hs-identifier"
      >unfoo</span
      ><span
      > </span
      ><span class="hs-special"
      >(</span
      ><a href="Constructors.html#Quux"
      ><span class="hs-identifier hs-var"
	>Quux</span
	></a
      ><span
      > </span
      ><a name=""
      ><a href="#"
	><span class="hs-identifier"
	  >foo</span
	  ></a
	></a
      ><span
      > </span
      ><a name=""
      ><a href="#"
	><span class="hs-identifier"
	  >n</span
	  ></a
	></a
      ><span class="hs-special"
      >)</span
      ><span
      > </span
      ><span class="hs-glyph"
      >=</span
      ><span
      > </span
      ><span class="hs-number"
      >42</span
      ><span
      > </span
      ><span class="hs-operator hs-var"
      >*</span
      ><span
      > </span
      ><a href="#"
      ><span class="hs-identifier hs-var"
	>n</span
	></a
      ><span
      > </span
      ><span class="hs-operator hs-var"
      >+</span
      ><span
      > </span
      ><a href="Constructors.html#unfoo"
      ><span class="hs-identifier hs-var"
	>unfoo</span
	></a
      ><span
      > </span
      ><a href="#"
      ><span class="hs-identifier hs-var"
	>foo</span
	></a
      ><span
      >
</span
      ><a name="line-22"
      ></a
      ><span
      >
</span
      ><a name="line-23"
      ></a
      ><span
      >
</span
      ><a name="line-24"
      ></a
      ><span class="hs-identifier"
      >unnorf</span
      ><span
      > </span
      ><span class="hs-glyph"
      >::</span
      ><span
      > </span
      ><a href="Constructors.html#Norf"
      ><span class="hs-identifier hs-type"
	>Norf</span
	></a
      ><span
      > </span
      ><span class="hs-glyph"
      >-&gt;</span
      ><span
      > </span
      ><span class="hs-special"
      >[</span
      ><a href="Constructors.html#Foo"
      ><span class="hs-identifier hs-type"
	>Foo</span
	></a
      ><span class="hs-special"
      >]</span
      ><span
      >
</span
      ><a name="line-25"
      ></a
      ><a name="unnorf"
      ><a href="Constructors.html#unnorf"
	><span class="hs-identifier"
	  >unnorf</span
	  ></a
	></a
      ><span
      > </span
      ><span class="hs-special"
      >(</span
      ><a href="Constructors.html#Norf"
      ><span class="hs-identifier hs-var"
	>Norf</span
	></a
      ><span
      > </span
      ><span class="hs-special"
      >(</span
      ><a href="Constructors.html#Bar"
      ><span class="hs-identifier hs-var"
	>Bar</span
	></a
      ><span class="hs-special"
      >,</span
      ><span
      > </span
      ><a name=""
      ><a href="#"
	><span class="hs-identifier"
	  >xs</span
	  ></a
	></a
      ><span class="hs-special"
      >,</span
      ><span
      > </span
      ><a href="Constructors.html#Bar"
      ><span class="hs-identifier hs-var"
	>Bar</span
	></a
      ><span class="hs-special"
      >)</span
      ><span class="hs-special"
      >)</span
      ><span
      > </span
      ><span class="hs-glyph"
      >=</span
      ><span
      > </span
      ><a href="#"
      ><span class="hs-identifier hs-var"
	>xs</span
	></a
      ><span
      >
</span
      ><a name="line-26"
      ></a
      ><span class="hs-identifier"
      >unnorf</span
      ><span
      > </span
      ><span class="hs-special"
      >(</span
      ><a href="Constructors.html#Norf"
      ><span class="hs-identifier hs-var"
	>Norf</span
	></a
      ><span
      > </span
      ><span class="hs-special"
      >(</span
      ><a href="Constructors.html#Baz"
      ><span class="hs-identifier hs-var"
	>Baz</span
	></a
      ><span class="hs-special"
      >,</span
      ><span
      > </span
      ><a name=""
      ><a href="#"
	><span class="hs-identifier"
	  >xs</span
	  ></a
	></a
      ><span class="hs-special"
      >,</span
      ><span
      > </span
      ><a href="Constructors.html#Baz"
      ><span class="hs-identifier hs-var"
	>Baz</span
	></a
      ><span class="hs-special"
      >)</span
      ><span class="hs-special"
      >)</span
      ><span
      > </span
      ><span class="hs-glyph"
      >=</span
      ><span
      > </span
      ><span class="hs-identifier hs-var"
      >reverse</span
      ><span
      > </span
      ><a href="#"
      ><span class="hs-identifier hs-var"
	>xs</span
	></a
      ><span
      >
</span
      ><a name="line-27"
      ></a
      ><span class="hs-identifier"
      >unnorf</span
      ><span
      > </span
      ><span class="hs-identifier"
      >_</span
      ><span
      > </span
      ><span class="hs-glyph"
      >=</span
      ><span
      > </span
      ><span class="hs-identifier hs-var"
      >undefined</span
      ><span
      >
</span
      ><a name="line-28"
      ></a
      ><span
      >
</span
      ><a name="line-29"
      ></a
      ><span
      >
</span
      ><a name="line-30"
      ></a
      ><span class="hs-identifier"
      >unnorf'</span
      ><span
      > </span
      ><span class="hs-glyph"
      >::</span
      ><span
      > </span
      ><a href="Constructors.html#Norf"
      ><span class="hs-identifier hs-type"
	>Norf</span
	></a
      ><span
      > </span
      ><span class="hs-glyph"
      >-&gt;</span
      ><span
      > </span
      ><span class="hs-identifier hs-type"
      >Int</span
      ><span
      >
</span
      ><a name="line-31"
      ></a
      ><a name="unnorf%27"
      ><a href="Constructors.html#unnorf%27"
	><span class="hs-identifier"
	  >unnorf'</span
	  ></a
	></a
      ><span
      > </span
      ><a name=""
      ><a href="#"
	><span class="hs-identifier"
	  >x</span
	  ></a
	></a
      ><span class="hs-glyph"
      >@</span
      ><span class="hs-special"
      >(</span
      ><a href="Constructors.html#Norf"
      ><span class="hs-identifier hs-var"
	>Norf</span
	></a
      ><span
      > </span
      ><span class="hs-special"
      >(</span
      ><a name=""
      ><a href="#"
	><span class="hs-identifier"
	  >f1</span
	  ></a
	></a
      ><span class="hs-glyph"
      >@</span
      ><span class="hs-special"
      >(</span
      ><a href="Constructors.html#Quux"
      ><span class="hs-identifier hs-var"
	>Quux</span
	></a
      ><span
      > </span
      ><span class="hs-identifier"
      >_</span
      ><span
      > </span
      ><a name=""
      ><a href="#"
	><span class="hs-identifier"
	  >n</span
	  ></a
	></a
      ><span class="hs-special"
      >)</span
      ><span class="hs-special"
      >,</span
      ><span
      > </span
      ><span class="hs-identifier"
      >_</span
      ><span class="hs-special"
      >,</span
      ><span
      > </span
      ><a name=""
      ><a href="#"
	><span class="hs-identifier"
	  >f2</span
	  ></a
	></a
      ><span class="hs-glyph"
      >@</span
      ><span class="hs-special"
      >(</span
      ><a href="Constructors.html#Quux"
      ><span class="hs-identifier hs-var"
	>Quux</span
	></a
      ><span
      > </span
      ><a name=""
      ><a href="#"
	><span class="hs-identifier"
	  >f3</span
	  ></a
	></a
      ><span
      > </span
      ><span class="hs-identifier"
      >_</span
      ><span class="hs-special"
      >)</span
      ><span class="hs-special"
      >)</span
      ><span class="hs-special"
      >)</span
      ><span
      > </span
      ><span class="hs-glyph"
      >=</span
      ><span
      >
</span
      ><a name="line-32"
      ></a
      ><span
      >    </span
      ><a href="#"
      ><span class="hs-identifier hs-var"
	>x'</span
	></a
      ><span
      > </span
      ><span class="hs-operator hs-var"
      >+</span
      ><span
      > </span
      ><a href="#"
      ><span class="hs-identifier hs-var"
	>n</span
	></a
      ><span
      > </span
      ><span class="hs-operator hs-var"
      >*</span
      ><span
      > </span
      ><a href="Constructors.html#unfoo"
      ><span class="hs-identifier hs-var"
	>unfoo</span
	></a
      ><span
      > </span
      ><a href="#"
      ><span class="hs-identifier hs-var"
	>f1</span
	></a
      ><span
      > </span
      ><span class="hs-operator hs-var"
      >+</span
      ><span
      > </span
      ><a href="#"
      ><span class="hs-identifier hs-var"
	>aux</span
	></a
      ><span
      > </span
      ><a href="#"
      ><span class="hs-identifier hs-var"
	>f3</span
	></a
      ><span
      >
</span
      ><a name="line-33"
      ></a
      ><span
      >  </span
      ><span class="hs-keyword"
      >where</span
      ><span
      >
</span
      ><a name="line-34"
      ></a
      ><span
      >    </span
      ><a name=""
      ><a href="#"
	><span class="hs-identifier"
	  >aux</span
	  ></a
	></a
      ><span
      > </span
      ><a name=""
      ><a href="#"
	><span class="hs-identifier"
	  >fx</span
	  ></a
	></a
      ><span
      > </span
      ><span class="hs-glyph"
      >=</span
      ><span
      > </span
      ><a href="Constructors.html#unfoo"
      ><span class="hs-identifier hs-var"
	>unfoo</span
	></a
      ><span
      > </span
      ><a href="#"
      ><span class="hs-identifier hs-var"
	>f2</span
	></a
      ><span
      > </span
      ><span class="hs-operator hs-var"
      >*</span
      ><span
      > </span
      ><a href="Constructors.html#unfoo"
      ><span class="hs-identifier hs-var"
	>unfoo</span
	></a
      ><span
      > </span
      ><a href="#"
      ><span class="hs-identifier hs-var"
	>fx</span
	></a
      ><span
      > </span
      ><span class="hs-operator hs-var"
      >*</span
      ><span
      > </span
      ><a href="Constructors.html#unfoo"
      ><span class="hs-identifier hs-var"
	>unfoo</span
	></a
      ><span
      > </span
      ><a href="#"
      ><span class="hs-identifier hs-var"
	>f3</span
	></a
      ><span
      >
</span
      ><a name="line-35"
      ></a
      ><span
      >    </span
      ><a name=""
      ><a href="#"
	><span class="hs-identifier"
	  >x'</span
	  ></a
	></a
      ><span
      > </span
      ><span class="hs-glyph"
      >=</span
      ><span
      > </span
      ><span class="hs-identifier hs-var"
      >sum</span
      ><span
      > </span
      ><span class="hs-operator hs-var"
      >.</span
      ><span
      > </span
      ><span class="hs-identifier hs-var"
      >map</span
      ><span
      > </span
      ><a href="Constructors.html#unfoo"
      ><span class="hs-identifier hs-var"
	>unfoo</span
	></a
      ><span
      > </span
      ><span class="hs-operator hs-var"
      >.</span
      ><span
      > </span
      ><a href="Constructors.html#unnorf"
      ><span class="hs-identifier hs-var"
	>unnorf</span
	></a
      ><span
      > </span
      ><span class="hs-operator hs-var"
      >$</span
      ><span
      > </span
      ><a href="#"
      ><span class="hs-identifier hs-var"
	>x</span
	></a
      ><span
      >
</span
      ><a name="line-36"
      ></a
      ></pre
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>